Finding the Fourth Proportional to 3,193,828.41, 4,791,497.67 and 1,034,849.91
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Solution
The fourth proportional to 3,193,828.41, 4,791,497.67 and 1,034,849.91 is: 1,552,519.51
Step by Step Solution
- Step 1: Write the proportion equation
3,193,828.41 : 4,791,497.67 = 1,034,849.91 : x - Step 2: Convert to fraction form
3,193,828.41/4,791,497.67 = 1,034,849.91/x - Step 3: Cross multiply
3,193,828.41x = 4,791,497.67 × 1,034,849.91 - Step 4: Simplify right side
3,193,828.41x = 4,958,480,932,564.71 - Step 5: Solve for x
x = 4,958,480,932,564.71/3,193,828.41 - Step 6: Final answer
x = 1,552,519.51
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.